| Équations équilibrées la veille |
RuO2 = Ru + O2
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
Zn + KNO3 = Zn(NO3)2 + K =>
Zn + 2 KNO3 = Zn(NO3)2 + 2 K
Mg(OH)2 + NH4{+} = Mg{2+} + NH3 + H2O =>
Mg(OH)2 + 2 NH4{+} = Mg{2+} + 2 NH3 + 2 H2O
C2H4HBr = C2H5Br =>
C2H4HBr = C2H5Br
CH3CO2H + Pb(OH)2 = H2O + Pb(CH3CO2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(CH3CO2)2
C8H9NO + NaOH = C6H5NH2 + C2H3NaO2 =>
C8H9NO + NaOH = C6H5NH2 + C2H3NaO2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
C6H5OH + CH3COOH = CH3COOC6H5 + H2O =>
C6H5OH + CH3COOH = CH3COOC6H5 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5SO3H + NaOH = C6H5SO3Na + H2O =>
C6H5SO3H + NaOH = C6H5SO3Na + H2O
AlI3 + HgCl = AlCl3 + HgI =>
AlI3 + 3 HgCl = AlCl3 + 3 HgI
Be + Fe2O3 = Fe + BeO =>
3 Be + Fe2O3 = 2 Fe + 3 BeO
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
NaOH + Cs = CsOH + Na =>
NaOH + Cs = CsOH + Na
C2H4O2H2 = C2H4OH2O =>
C2H4O2H2 = C2H4OH2O
KMnO4 + H2C2O4 + K2CO3 = K3Mn(C2O4)3 + H2O + CO2 =>
KMnO4 + 5 H2C2O4 + K2CO3 = K3Mn(C2O4)3 + 5 H2O + 5 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cl2O5 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
Cl2O5 + Ba(OH)2 = Ba(ClO3)2 + H2O
Na2HAsO4 + KI = Na2KAsO3 + I2 + H2 + O =>
2 Na2HAsO4 + 2 KI = 2 Na2KAsO3 + I2 + H2 + 2 O
HBrO + Cr(OH)3 = Cr(BrO)3 + H2O =>
3 HBrO + Cr(OH)3 = Cr(BrO)3 + 3 H2O
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ca + C = Ca2C =>
2 Ca + C = Ca2C
C2H5NH2HNO3 = C2H5NH3NO3 =>
C2H5NH2HNO3 = C2H5NH3NO3
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 = CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
C2H5O2N + O2 = CO2 + H2O + N2 =>
4 C2H5O2N + 9 O2 = 8 CO2 + 10 H2O + 2 N2
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
C2H5OHNaHCO3 = C2H5ONaH2CO3 =>
C2H5OHNaHCO3 = C2H5ONaH2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl =>
NaCl + Zn(UO2)3(CH3COO)8 + CH3COOH + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O + HCl
FeAu + B = FeB + Au =>
FeAu + B = FeB + Au
Mg3(PO4)2 + AlI3 = AlPO4 + MgI2 =>
Mg3(PO4)2 + 2 AlI3 = 2 AlPO4 + 3 MgI2
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
CaOCl2(aq) + NH3(aq) = H2O(l) + CaCl2(aq) + N2(g) =>
3 CaOCl2(aq) + 2 NH3(aq) = 3 H2O(l) + 3 CaCl2(aq) + N2(g)
[Ag(NH3)2]NO3 + HCl = AgNO3 + NH4Cl =>
[Ag(NH3)2]NO3 + 2 HCl = AgNO3 + 2 NH4Cl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
H + HgCl = HHg + Cl =>
H + HgCl = HHg + Cl
HClO4 + Cu(OH)2 = CuClO4 + H(OH)2 =>
HClO4 + Cu(OH)2 = CuClO4 + H(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
Sb + KOH + H2O2 = KSb(OH)6 =>
2 Sb + 2 KOH + 5 H2O2 = 2 KSb(OH)6
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgO + C6H8O7 = Mg2C6H4O7 + H2O =>
2 MgO + C6H8O7 = Mg2C6H4O7 + 2 H2O
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Équations équilibrées sur02/02/25
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